99019545001 has 16 divisors (see below), whose sum is σ = 113872066560. Its totient is φ = 85404029760.

The previous prime is 99019544999. The next prime is 99019545011. The reversal of 99019545001 is 10054591099.

It is a cyclic number.

It is not a de Polignac number, because 99019545001 - 2¹ = 99019544999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99019545011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4224625 + ... + 4247998.

It is an arithmetic number, because the mean of its divisors is an integer number (7117004160).

Almost surely, 2^99019545001 is an apocalyptic number.

It is an amenable number.

99019545001 is a deficient number, since it is larger than the sum of its proper divisors (14852521559).

99019545001 is a wasteful number, since it uses less digits than its factorization.

99019545001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472696.

The product of its (nonzero) digits is 72900, while the sum is 43.

The spelling of 99019545001 in words is "ninety-nine billion, nineteen million, five hundred forty-five thousand, one".